I doubled up on an order and ended up with 2 sets of these and only needed one. These are the RCBS "black box" dies specificity made for AR series. .223 REM/5.56x45 SB T/C Die Set. part number 11107. These are unopened (box sealed) Not really looking to make money on them so 75.00 and they are yours. Would like to meet in Granite Quarry area. Only trades I might except is primers.